TinyMCE versions before 5.10.0 are affected by a cross-site scripting vulnerability. A remote and unauthenticated attacker could introduce crafted image or link URLs that would result in the execution of arbitrary JavaScript in an editing user's browser.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-2389 | TinyMCE versions before 5.10.0 are affected by a cross-site scripting vulnerability. A remote and unauthenticated attacker could introduce crafted image or link URLs that would result in the execution of arbitrary JavaScript in an editing user's browser. |
Github GHSA |
GHSA-r8hm-w5f7-wj39 | Cross-site scripting vulnerability in TinyMCE plugins |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Fri, 28 Nov 2025 16:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | TinyMCE versions before 5.10.0 are affected by a cross-site scripting vulnerability. A remote and unauthenticated attacker could introduce crafted image or link URLs that would result in the execution of arbitrary JavaScript in an editing user's browser. | TinyMCE versions before 5.10.0 are affected by a cross-site scripting vulnerability. A remote and unauthenticated attacker could introduce crafted image or link URLs that would result in the execution of arbitrary JavaScript in an editing user's browser. |
Wed, 18 Jun 2025 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2025-11-28T15:50:07.426Z
Reserved: 2024-01-03T14:21:17.583Z
Link: CVE-2024-21910
Updated: 2024-08-01T22:35:34.686Z
Status : Modified
Published: 2024-01-03T16:15:09.090
Modified: 2025-11-28T16:15:51.273
Link: CVE-2024-21910
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Github GHSA